Add sorttube.json for domain configuration

domains/sorttube.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "qurashi512",
+        "email": "griezmannqurashi@gmail.com"
+    },
+    "record": {
+        "CNAME": "qurashi512.github.io"
+    }
+}